Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/22/2020
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 05/23/2020 14:15:52 -70.15, 142.32 130.67 05/23/2020 14:16:38 -70.16, 142.26 130.67 2.32 46
2 05/23/2020 15:06:36 70.03, -50.20 49.20 05/23/2020 15:06:05 70.05, -50.24 49.23 2.88 31
3 05/26/2020 05:42:19 71.00, 89.40 49.75 05/26/2020 05:43:26 70.89, 91.62 49.59 81.53 67
4 05/26/2020 06:32:46 -70.12,-101.87 131.17 05/26/2020 06:33:08 -70.13,-101.89 131.16 1.49 22
5 05/26/2020 07:23:30 70.01, 65.61 48.71 05/26/2020 07:22:35 70.02, 65.60 48.73 1.81 55
6 05/28/2020 21:58:58 70.19,-153.53 48.48 05/28/2020 22:00:08 70.21,-153.52 48.49 1.97 70
7 05/28/2020 22:49:40 -70.10, 13.93 131.63 05/28/2020 22:49:38 -70.11, 13.96 131.62 1.58 2
8 05/28/2020 23:40:20 69.78,-178.28 48.04 05/28/2020 23:39:08 69.83,-178.78 48.11 20.44 72
9 05/31/2020 14:15:52 70.17, -37.73 48.07 05/31/2020 14:16:38 70.18, -37.69 48.07 1.83 46
10 05/31/2020 15:06:34 -70.07, 129.74 132.04 05/31/2020 15:06:08 -70.08, 129.80 132.04 2.48 26
11 06/03/2020 06:32:44 70.10, 78.15 47.66 06/03/2020 06:33:08 70.09, 78.07 47.64 3.34 24
12 06/03/2020 07:23:26 -70.00,-114.38 132.45 06/03/2020 07:22:38 -69.99,-114.44 132.46 2.52 48

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/22/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200523.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/22/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service